Commit cf117eaf authored by David S. Miller's avatar David S. Miller

isdn: l3dss1: Fix set-but-unused variables.

The variable 'cause' is set but unused in dss1up().  Just
kill it off.
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f6f0e4a7
......@@ -2943,7 +2943,7 @@ global_handler(struct PStack *st, int mt, struct sk_buff *skb)
static void
dss1up(struct PStack *st, int pr, void *arg)
{
int i, mt, cr, cause, callState;
int i, mt, cr, callState;
char *ptr;
u_char *p;
struct sk_buff *skb = arg;
......@@ -3034,12 +3034,10 @@ dss1up(struct PStack *st, int pr, void *arg)
return;
}
} else if (mt == MT_STATUS) {
cause = 0;
if ((ptr = findie(skb->data, skb->len, IE_CAUSE, 0)) != NULL) {
ptr++;
if (*ptr++ == 2)
ptr++;
cause = *ptr & 0x7f;
}
callState = 0;
if ((ptr = findie(skb->data, skb->len, IE_CALL_STATE, 0)) != NULL) {
......
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